function confirmSubmit() {
	    valid = "true";
		
	     if (document.form1.txtFirst.value == "") {
           alert("Please enter your first name.");    
		   valid = "false";
		  }
         if (document.form1.txtLast.value == "") {
           alert("Please enter your last name.");    
		   valid = "false";
		  }
         if (document.form1.txtCompany.value == "") {
           alert("Please enter your company name.");    
		   valid = "false";
		  }
		  if (document.form1.txtCity.value == "") {
           alert("Please enter your city.");    
		   valid = "false";
		  }
		  if (document.form1.txtZip.value == "") {
           alert("Please enter your zip code.");    
		   valid = "false";
		  }
		  if ( document.form1.StateProvince.selectedIndex == 0 )
           {
            alert ( "Please select your state or province." );
            valid = "false";
           }
          if (document.form1.txtEmail.value == "") {
           alert("Please enter your email address.");    
		   valid = "false";
		  }
		  if (document.form1.txtPhone.value == "") {
           alert("Please enter your phone number.");    
		   valid = "false";
		  }
		  
		 if (valid == "false"){
		 return false;
		 }else{
		 return true;
		 }  
	   }